Rostering Failure, Shadow IT, and a Compromised Admin Account
Northfield District 112 (5,400 students, nine buildings) runs a cloud SIS and a separate LMS. Rostering depends on a nightly CSV export from the SIS to an SFTP folder the LMS vendor polls. In September, teachers report students from the wrong buildings appearing in their courses, and the export log shows files generated normally but the vendor's last successful ingest was 11 days ago. A teacher, working around the problem, uploaded a spreadsheet containing 640 students' names, ID numbers, and IEP service minutes to a personal Google Drive and shared the link with her grade-level team. In the same week, the security team flags a successful SIS administrator login from an overseas IP; the password was reused from a 2019 vendor breach. The director of technology must brief the superintendent within 48 hours.
1. What are the first 48 hours of containment and assessment?
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Run three tracks in parallel, with one incident log and timestamps throughout.
Security: disable the SIS administrator account, revoke active sessions and API tokens, force a credential reset, and enroll the account in multifactor authentication. Pull authentication and audit logs for the overseas IP to determine what was viewed or exported, and check for persistence - new accounts, added API keys, mail forwarding, changed contact details. Test the reused password against other systems.
Data: have the teacher delete the Drive file and revoke sharing, then confirm via the audit log who opened it. Establish exactly what the file contained. Names and student ID numbers are education records under FERPA; IEP service minutes bring additional confidentiality obligations under IDEA and state student data law. This is likely a reportable incident, but the scope must be established first.
Governance: brief counsel and the district's privacy officer the same day, start the breach-assessment clock under state law and district policy, and preserve evidence before remediation destroys it.
Do not notify families in hour six. Do not wait until day thirty either. The discipline is to establish facts, decide with counsel, and notify within the policy window with accurate information.
2. What root causes and durable fixes do you recommend?
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Three independent failures, each needing its own fix.
Rostering. A nightly CSV drop with no delivery confirmation fails silently, which is why the problem ran 11 days. Add ingest acknowledgment from the vendor, a reconciliation report comparing SIS enrollment to LMS enrollment by section, and an alert when the vendor's last successful ingest is older than 24 hours. At the next contract renewal, move to a standards-based rostering API rather than file polling.
Shadow IT. Teachers route around systems that fail them. Provide a sanctioned place to share rosters and lesson materials, publish an escalation path with a response time, and add data-loss-protection rules that alert when files containing student ID patterns are shared outside the domain. Train staff on what may never go to a personal account.
Credential hygiene. Admin accounts should be separate from daily-use accounts, privileged access should require multifactor authentication, and all staff should have a password manager. Monitor for impossible travel and credential stuffing.
Sequence by risk: multifactor authentication and ingest monitoring this month; reconciliation and DLP this quarter; rostering API at renewal. Also review the LMS contract for breach notification and data return terms.
3. Outline the 48-hour briefing to the superintendent.
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One page plus a log appendix, structured for a decision rather than for reassurance.
- What happened: three related events with a timeline - rostering failure began on a specific date, spreadsheet shared on a specific date, unauthorized login detected on a specific date.
- Scope: what is known, what is unknown, and what is being done to close the gaps. Resist filling holes with estimates.
- Data and legal exposure: education records under FERPA, IEP information under IDEA confidentiality, state student data law, and whether the incident meets the notification threshold. Say plainly that counsel is engaged and a determination is pending.
- Contained vs open: account disabled, sessions revoked, file removed, sharing audited; open items include forensic scope, vendor notification, and family notification decision.
- Decisions needed from the superintendent: whether to engage outside forensics, whether to notify the LMS vendor formally, who speaks for the district, and the notification timeline.
- Next steps with named owners and dates, plus a seven-day follow-up when the scope assessment is complete.
Recommend a single point of contact for communications and a holding statement for staff, and note that premature notification can be as damaging as delay when the facts are not yet established.